If you simply want to show and hide the DataGridView (DGV) when a particular label is clicked you only need check if the DGV is visible or not and then do DataGridView.Visible = true; (or = false if you want to hide the DGV), within the predefined clicked method for the label.

If the DGV and the label are both on the same form this can all be done in the one class behind that form.

Hi. so this is actually a continuation from another question of mine[Here](https://www.daniweb.com/programming/software-development/threads/506795/dynamically-add-values-into-datagridview-cell-from-listbox-vb2010) but i was advised to start a new thread as the original question …

I have a 2d matrix with dimension (3, n) called A, I want to calculate the normalization and cross product of two arrays (b,z) (see the code please) for each column (for the first column, then the second one and so on).
the function that I created to find the ...

Write a C program that should create a 10 element array of random integers (0 to 9). The program should total all of the numbers in the odd positions of the array and compare them with the total of the numbers in the even positions of the array and indicate ...